Stop in for a cup of coffee

Etching primer. sands real nice, can be wet sanded smooth as glass.. You saw the results..I did the whole car with it...
I used this gun
https://www.amazon.com/Sharpe-Finex-FX3000-1-5mm-Spray/dp/B0017QFVTG/?tag=fabo03-20
61RFDMHtGVL._SL1500_.jpg